/*****************************************************************************
 *
 * This file is part of Ct-lang-dev.
 *
 * Ct-lang-dev is free software: you can redistribute it and/or modify it under the terms of the GNU General Public
 * License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later
 * version.
 *
 * Ct-lang-dev is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with Foobar. If not, see
 * <http://www.gnu.org/licenses/>.
 *
 ***************************************************************************/
package ctalkobt.lang.meme;

/**
 * Establishes a relation between one or more meme's. 
 *
 * @author Craig.Taylor
 */
public interface MemeRelation
{
    /*
     * Provides a readable string used for logging etc.  This is not to be construed as always being the english
     * definition of the relationship. 
     */
    // @@TODO: Should toString() be used for this?
    String getExternalReference();
}
